# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import six
import  sys

from openstack.tests.functional import base
from openstack import utils
utils.enable_logging(debug=True,stream=sys.stdout)
from openstack.compute.v2.flavor import ExtraSpecs

class TestFlavor(base.BaseFunctionalTest):

    @classmethod
    def setUpClass(cls):
        super(TestFlavor, cls).setUpClass()

        cls.one_flavor = list(cls.conn.compute.flavors())[0]

    # def test_flavors(self):
    #     flavors = list(self.conn.compute.flavors())
    #     self.assertGreater(len(flavors), 0)
    #
    #     for flavor in flavors:
    #         self.assertIsInstance(flavor.id, six.string_types)
    #         self.assertIsInstance(flavor.name, six.string_types)
    #         self.assertIsInstance(flavor.disk, int)
    #         self.assertIsInstance(flavor.ram, int)
    #         self.assertIsInstance(flavor.vcpus, int)
    #
    # def test_find_flavors_by_id(self):
    #     rslt = self.conn.compute.find_flavor(self.one_flavor.id)
    #     self.assertEqual(rslt.id, self.one_flavor.id)
    #
    # def test_find_flavors_by_name(self):
    #     rslt = self.conn.compute.find_flavor(self.one_flavor.name)
    #     self.assertEqual(rslt.name, self.one_flavor.name)
    #
    # def test_find_flavors_no_match_ignore_true(self):
    #     rslt = self.conn.compute.find_flavor("not a flavor",
    #                                          ignore_missing=True)
    #     self.assertIsNone(rslt)



    # def test_find_flavors_no_match_ignore_false(self):
    #     self.assertRaises(exceptions.ResourceNotFound,
    #                       self.conn.compute.find_flavor,
    #                       "not a flavor", ignore_missing=False)


    def test_flavor_extra_specs(self):
        res = self.conn.compute.query_flavor_extra_specs(flavor_id=self.one_flavor.id)
        self.assertIsInstance(res, ExtraSpecs)

    def test_flavor_resize(self):
        for flv in self.conn.compute.flavor_resize_supperted(instance_uuid="faed6c66-6915-4fe4-b1e2-5c88170319ce"):
            print(flv)
            break
